Great Expectations vs Open WebUI
Great Expectations leads in package downloads at 2x; Open WebUI leads in active contributors with 39 (30d). Updated daily with live metrics.
Downloads (30d)
Disclosed Funding
GitHub Stars
HN Mentions (30d)
Momentum (0-100)
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| Metric | ||
|---|---|---|
| Website | greatexpectations.io → | openwebui.com → |
| Description | Data quality framework for validating and profiling data pipelines | Open-source ChatGPT alternative. Self-hosted UI for LLMs. |
| Total Disclosed Funding Source: Crunchbase / manual researchUpdates: Weekly | $61M✓ | - |
| Last Funding | Series A Feb 2022 | Not available |
| Developer Adoption | ||
| Momentum ⓘ | 32Moderate | 36Moderate✓ |
| npm Registry Downloads (30d) Source: npm registryUpdates: DailyNote: Includes all package installations including CI/CD pipelines and mirrors | - | - |
| PyPI Registry Downloads (30d) Source: PyPI (pypistats.org)Updates: DailyNote: Includes all package installations including CI/CD pipelines and mirrors | 20.2M✓ | 9.0M |
| PyPI Trend (30d) | +1% | +40% |
| Total Downloads (30d) Source: npm + PyPI registriesUpdates: DailyNote: Sum of npm and PyPI; excludes other package managers | 20.2M+1%✓ | 9.0M+40% |
| Active Contributors (30d) Source: GitHub APIUpdates: DailyNote: Tracks designated public repos per company, not all company GitHub activity | 13 | 39✓ |
| Contributors Trend (30d) | - | +129% |
| Code Adoption (repos) Source: ecosyste.ms Packages APIUpdates: DailyNote: Approximate count; excludes forks | 284✓ | 0 |
| HN Discussion Share Source: Hacker News (Algolia API)Updates: DailyNote: Share of HN mentions within the company's primary category | 0.1% of HN mentions | 0.2% of HN mentions |
| Status | Private | Private |
| HN Mentions (30d) Source: Hacker News (Algolia API)Updates: Daily | 2 | 11✓ |
| GitHub Stars Source: GitHub APIUpdates: DailyNote: Stars are bookmarks — a popularity signal, not a usage indicator | 11.2K | 127.0K✓ |
| Founded | 2018 | 2023 |
| Primary Category | ||
| Data Last Updated | ||
Key Differences
For production adoption: Great Expectations leads in package downloads with 20.2M per month compared to 9.0M for Open WebUI.
For growth trajectory: Open WebUI has 127.0K GitHub stars versus 11.2K for Great Expectations. Open WebUI received 11 Hacker News mentions in the last 30 days compared to 2 for Great Expectations.
For longevity/risk: Great Expectations has raised $61M in total disclosed funding. Great Expectations's most recent round was Series A. Open WebUI attracted 39 active contributors in the last 30 days compared to 13 for Great Expectations. Great Expectations operates in AI Infrastructure while Open WebUI focuses on Foundation Models.
Bottom Line
Great Expectations leads on developer adoption with 20.2M monthly package downloads. Open WebUI counters with 127.0K GitHub stars, reflecting strong developer awareness. For a deeper look, visit each company's full profile for trend charts, funding rounds, and community sentiment data.
Great Expectations: 20.2M downloads/mo, 11.2K GitHub stars, 13 active contributors, $61M funded vs
Open WebUI: 9.0M downloads/mo (+40%), 127.0K GitHub stars, 39 active contributors
Source: AI-Buzz. Updated daily from npm, PyPI, GitHub, and Hacker News.
- •Great Expectations leads in package downloads with 20.2M/mo (2x Open WebUI)
- •Open WebUI has 127.0K GitHub stars (11x more)
- •Open WebUI has 39 active contributors (30d) (3x Great Expectations)
- •Great Expectations has raised $61M in disclosed funding; no funding data for Open WebUI
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